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Drop ::map-event and ::unmap-event

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These are unused in GTK+, and are not very common.
If you need to catch these events, the generic ::event
signal still works.
This commit is contained in:
Matthias Clasen 2018-01-01 17:07:32 -05:00
parent ab53142c0f
commit fd2a3b602f
2 changed files with 2 additions and 71 deletions
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66
gtk/gtkwidget.c
View File

@ -501,8 +501,6 @@ enum {
CONFIGURE_EVENT,
FOCUS_IN_EVENT,
FOCUS_OUT_EVENT,
MAP_EVENT,
UNMAP_EVENT,
PROXIMITY_IN_EVENT,
PROXIMITY_OUT_EVENT,
GRAB_BROKEN_EVENT,
@ -1021,8 +1019,6 @@ gtk_widget_class_init (GtkWidgetClass *klass)
klass->configure_event = NULL;
klass->focus_in_event = gtk_widget_real_focus_in_event;
klass->focus_out_event = gtk_widget_real_focus_out_event;
klass->map_event = NULL;
klass->unmap_event = NULL;
klass->proximity_in_event = NULL;
klass->proximity_out_event = NULL;
klass->drag_begin = NULL;
@ -2268,60 +2264,6 @@ gtk_widget_class_init (GtkWidgetClass *klass)
g_signal_set_va_marshaller (widget_signals[FOCUS_OUT_EVENT], G_TYPE_FROM_CLASS (klass),
_gtk_marshal_BOOLEAN__OBJECTv);
/**
* GtkWidget::map-event:
* @widget: the object which received the signal
* @event: (type Gdk.EventAny): the #GdkEventAny which triggered this signal.
*
* The ::map-event signal will be emitted when the @widget's window is
* mapped. A window is mapped when it becomes visible on the screen.
*
* To receive this signal, the #GdkWindow associated to the widget needs
* to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
* automatically for all new windows.
*
* Returns: %TRUE to stop other handlers from being invoked for the event.
* %FALSE to propagate the event further.
*/
widget_signals[MAP_EVENT] =
g_signal_new (I_("map-event"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkWidgetClass, map_event),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN, 1,
GDK_TYPE_EVENT);
g_signal_set_va_marshaller (widget_signals[MAP_EVENT], G_TYPE_FROM_CLASS (klass),
_gtk_marshal_BOOLEAN__OBJECTv);
/**
* GtkWidget::unmap-event:
* @widget: the object which received the signal
* @event: (type Gdk.EventAny): the #GdkEventAny which triggered this signal
*
* The ::unmap-event signal will be emitted when the @widget's window is
* unmapped. A window is unmapped when it becomes invisible on the screen.
*
* To receive this signal, the #GdkWindow associated to the widget needs
* to enable the #GDK_STRUCTURE_MASK mask. GDK will enable this mask
* automatically for all new windows.
*
* Returns: %TRUE to stop other handlers from being invoked for the event.
* %FALSE to propagate the event further.
*/
widget_signals[UNMAP_EVENT] =
g_signal_new (I_("unmap-event"),
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GtkWidgetClass, unmap_event),
_gtk_boolean_handled_accumulator, NULL,
_gtk_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN, 1,
GDK_TYPE_EVENT);
g_signal_set_va_marshaller (widget_signals[UNMAP_EVENT], G_TYPE_FROM_CLASS (klass),
_gtk_marshal_BOOLEAN__OBJECTv);
/**
* GtkWidget::proximity-in-event:
* @widget: the object which received the signal
@ -6497,6 +6439,8 @@ gtk_widget_emit_event_signals (GtkWidget *widget,
case GDK_EXPOSE:
case GDK_DELETE:
case GDK_DESTROY:
case GDK_MAP:
case GDK_UNMAP:
case GDK_NOTHING:
signal_num = -1;
break;
@ -6536,12 +6480,6 @@ gtk_widget_emit_event_signals (GtkWidget *widget,
case GDK_CONFIGURE:
signal_num = CONFIGURE_EVENT;
break;
case GDK_MAP:
signal_num = MAP_EVENT;
break;
case GDK_UNMAP:
signal_num = UNMAP_EVENT;
break;
case GDK_PROXIMITY_IN:
signal_num = PROXIMITY_IN_EVENT;
break;

7
gtk/gtkwidget.h
View File

@ -216,9 +216,6 @@ struct _GtkWidget
* widget’s window.
* @focus_out_event: Signal emitted when the keyboard focus leaves the
* widget’s window.
* @map_event: Signal emitted when the widget’s window is mapped.
* @unmap_event: Signal will be emitted when the widget’s window is
* unmapped.
* @proximity_in_event:
* @proximity_out_event:
* @grab_broken_event: Signal emitted when a pointer or keyboard grab
@ -349,10 +346,6 @@ struct _GtkWidgetClass
GdkEventFocus *event);
gboolean (* focus_out_event) (GtkWidget *widget,
GdkEventFocus *event);
gboolean (* map_event) (GtkWidget *widget,
GdkEventAny *event);
gboolean (* unmap_event) (GtkWidget *widget,
GdkEventAny *event);
gboolean (* proximity_in_event) (GtkWidget *widget,
GdkEventProximity *event);
gboolean (* proximity_out_event) (GtkWidget *widget,